1. Double-motion wireless binaural stereo, left and right ear channels are separated, HIFI sound effects The left and right ears can be used separately (mono), or they can be used in pairs (stereo) 2. Ultra-light ultra-mini long wear does not hurt, Bluetooth version: 5.0 Swiss program 3. Headphone Ipx7 level nano waterproof, Ipx7 level nano dustproof 4. Large-capacity battery life listening to songs 8-10 hours
Bluetooth: 5.0 Bluetooth transmission distance: 15 meters Frequency:2402-2480GHZ Signal to noise ratio:-55db Battery capacity:95mah Charging time:1.5h Music time:16h Standby time:200-220h
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